自何处的例句（自何处在句子中的用法）

• Do you know where these rumours emanated from? 你知道谣言出自何处 吗 ?
• These quotations cannot readily be traced to their sources. 这些引语很难查出出自何处.
• The source of the gunshots still remains a mystery. 枪炮声来自何处仍是个谜。
• People began looking across to see where the noise was coming from... 人们开始四下察看，想弄清楚那声响来自何处。